cerebras vs groq — AI API latency comparison
As of July 24, 2026, cerebras has lower edge latency (time-to-first-byte) than groq in 3 of 4 measured region(s). From Europe (Germany), cerebras responds in 199 ms p50 vs 297 ms.
Edge latency by region
| Region | cerebras p50 TTFB | groq p50 TTFB | Faster |
|---|---|---|---|
| Asia (Tokyo) | 204 ms | 147 ms | groq |
| Europe (Germany) | 199 ms | 297 ms | cerebras |
| South America (São Paulo) | 186 ms | 228 ms | cerebras |
| US (Central) | 66 ms | 112 ms | cerebras |
Full details: cerebras by region · groq by region.